9811480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 25655040

約数和(自身を除く): 15843560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 523, 536, 670, 938, 1046, 1340, 1876, 2092, 2345, 2615, 2680, 3661, 3752, 4184, 4690, 5230, 7322, 9380, 10460, 14644, 18305, 18760, 20920, 29288, 35041, 36610, 70082, 73220, 140164, 146440, 175205, 245287, 280328, 350410, 490574, 700820, 981148, 1226435, 1401640, 1962296, 2452870, 4905740, 9811480]

約数ペア:

[(1, 9811480), (2, 4905740), (4, 2452870), (5, 1962296), (7, 1401640), (8, 1226435), (10, 981148), (14, 700820), (20, 490574), (28, 350410), (35, 280328), (40, 245287), (56, 175205), (67, 146440), (70, 140164), (134, 73220), (140, 70082), (268, 36610), (280, 35041), (335, 29288), (469, 20920), (523, 18760), (536, 18305), (670, 14644), (938, 10460), (1046, 9380), (1340, 7322), (1876, 5230), (2092, 4690), (2345, 4184), (2615, 3752), (2680, 3661)]